Dr Frances Josephine Hayes, MD - Medicare Endocrinology in Boston, MA

Dr Frances Josephine Hayes, MD is a medicare enrolled "Obstetrics & Gynecology - Reproductive Endocrinology" physician in Boston, Massachusetts. She graduated from medical school in 1988 and has 36 years of diverse experience with area of expertise as Endocrinology. She is a member of the group practice Massachusetts General Physicians Organization Inc, The General Hospital Corporation and her current practice location is 55 Fruit St, Bhx 511, Boston, Massachusetts. You can reach out to her office (for appointments etc.) via phone at (617) 726-8433.

Dr Frances Josephine Hayes is licensed to practice in Massachusetts (license number 204397) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1528058856.

Contact Information

Dr Frances Josephine Hayes, MD
55 Fruit St, Bhx 511,
Boston, MA 02114-2621
(617) 726-8433
(617) 726-5357

Map and Direction




Physician's Profile

Full NameDr Frances Josephine Hayes
GenderFemale
SpecialityEndocrinology
Experience36 Years
Location55 Fruit St, Boston, Massachusetts
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Frances Josephine Hayes graduated from medical school in 1988
  NPI Data:
  • NPI Number: 1528058856
  • Provider Enumeration Date: 10/27/2005
  • Last Update Date: 07/08/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 3476707464
  • Enrollment ID: I20130128000428

Medical Identifiers

Medical identifiers for Dr Frances Josephine Hayes such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1528058856NPI-NPPES
3209326MedicaidMA
J21252OtherMABCBS OF MA
000584OtherMATUFTS HEALTH PLAN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 204397 (Massachusetts)Primary
207VE0102XObstetrics & Gynecology - Reproductive Endocrinology 204397 (Massachusetts)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Massachusetts General HospitalBoston, MAHospital
North Shore Medical Center -Salem, MAHospital
Brigham And Women's HospitalBoston, MAHospital
Newton-wellesley HospitalNewton, MAHospital
Wentworth-douglass HospitalDover, NHHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Massachusetts General Physicians Organization Inc24663658203084
The General Hospital Corporation65078038061058

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Frances Josephine Hayes allows following entities to bill medicare on her behalf.
Entity NameMassachusetts General Physicians Organization Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1801874573
PECOS PAC ID: 2466365820
Enrollment ID: O20031111000434
Entity NameThe General Hospital Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023049236
PECOS PAC ID: 6507803806
Enrollment ID: O20080313000351

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Frances Josephine Hayes is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Frances Josephine Hayes, MD
Po Box 9142,
Charlestown, MA 02129-9142

Ph: (617) 724-0287
Dr Frances Josephine Hayes, MD
55 Fruit St, Bhx 511,
Boston, MA 02114-2621

Ph: (617) 726-8433

Reviews and Comments


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Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

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